"I wish Jon would do what I tell him to!" She nearly yelled it, but really didn't want to capture anyone's attention outside the room. In fact, she was surprised that no one had interrupted them yet.
Jon blinked, and blinked again when Karyn turned her head to him; almost angrily, even though it came out more as lust than anger, Karyn told him, "Just hold that there and don't move!" Jon froze, not even curious as to why he was doing exactly as she told him to.
The lack of stimulation, though her body craved it, was actually allowing Karyn's mind to recover some of its facilities. Finally, in a fit of brilliance Karyn came up with an idea, "I wish..."